Propaganda device for agricultural technology education popularization

Abstract

A propaganda device for agricultural technology education popularization is disclosed in the invention, and comprises a top cover plate, and an electric power storage box is arranged on the outer surface of the lower end of the top cover plate. The propaganda device can be convenient for solar energy to absorb electric power in use through the folding solar panel device, is convenient to store andconvenient for the whole system to use, can be folded and stored according to real-time weather conditions, and is convenient for ensuring the safety of equipment; a roller device is arranged on oneside, so that information in a bulletin board can be rotated and replaced when the bulletin board is used, a viewer can view more agricultural education information, and novelty is achieved; and a display screen can facilitate observation, and a flip charging device on one side can enable the equipment to provide mobile phone charging service for people, so when people watch propaganda information, the mobile phone can be charged in time without power, the external environment is prevented from being damaged through the pressing type structure, effective stretching and retracting can be conducted, protectiveness is achieved, practicability is achieved, and operation is convenient.

Description

technical field [0001] The invention relates to the technical field of publicity devices for promotion, in particular to a publicity device for agricultural technology education and promotion. Background technique [0002] Bulletin board is a kind of VI application, which is an effective means of self-promotion for organizations or business units. It is often used in streets, agriculture, factories, hotels and other public places. Generally, stainless steel is used as the frame, and tempered glass or endurance board is used as the panel. The aluminum alloy is the ceiling, and the panel can be opened to change the publicity screen. In some public institutions, the blackboard is also used as a publicity column, such as on both sides of the aisle of some units, on both sides of the cultural corridor of some schools, and the national policy of some village groups. It is a common phenomenon to use blackboards as bulletin boards on publicity walls and so on. With the rapid develop...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a publicity device for agricultural technology education promotion, which cannot efficiently solve the problem that the publicity board cannot provide people with mobile phone charging services, and has a single function, so that when people watch the publicity information, the mobile phone is out of power and cannot be charged in time, and it does not have solar energy. The effect of charging cannot be stretched and folded to the inside in case of special natural disasters, nor does it have the effect of free rotation of the internal promotional pages, the information display is single, the degree of automation is lacking, and it is not practical

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